US PATENT SUBCLASS 162 / 136
.~.~ With treatment subsequent to coating

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


162 /   HD   PAPER MAKING AND FIBER LIBERATION

100  DF  PROCESSES AND PRODUCTS {31}
135  DF  .~ With coating after drying {2}
136.~.~ With treatment subsequent to coating

DEFINITION

Classification: 162/136

(under subclass 135) Processes which include some treatment of the coating after application thereof to the formed paper product.

(1) Note. For the purposes of classification broad references to drying or calendering of the coating are not regarded sufficient to cause classification in this subclass.

SEE OR SEARCH CLASS

427, Coating Processes,

331+, for coating combined with a post-treatment of the coating.